Variability in X-ray induced effects in [Rh(COD)Cl](2) with changing experimental parameters† (Record no. 918)
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042 ## - AUTHENTICATION CODE | |
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Authentication code | dc |
100 10 - MAIN ENTRY--PERSONAL NAME | |
Personal name | Fernando, Nathalie K. |
Relator term | author |
9 (RLIN) | 2452 |
245 00 - TITLE STATEMENT | |
Title | Variability in X-ray induced effects in [Rh(COD)Cl](2) with changing experimental parameters† |
260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
Date of publication, distribution, etc. | 2022-11-30. |
500 ## - GENERAL NOTE | |
General note | /pmc/articles/PMC7614095/ |
500 ## - GENERAL NOTE | |
General note | /pubmed/36399064 |
520 ## - SUMMARY, ETC. | |
Summary, etc. | X-ray characterisation methods have undoubtedly enabled cutting-edge advances in all aspects of materials research. Despite the enormous breadth of information that can be extracted from these techniques, the challenge of radiation-induced sample change and damage remains prevalent. This is largely due to the emergence of modern, high-intensity X-ray source technologies and the growing potential to carry out more complex, longer duration in situ or in operando studies. The tunability of synchrotron beamlines enables the routine application of photon energy-dependent experiments. This work explores the structural stability of [Rh(COD)Cl](2), a widely used catalyst and precursor in the chemical industry, across a range of beamline parameters that target X-ray energies of 8 keV, 15 keV, 18 keV and 25 keV, on a powder X-ray diffraction synchrotron beamline at room temperature. Structural changes are discussed with respect to absorbed X-ray dose at each experimental setting associated with the respective photon energy. In addition, the X-ray radiation hardness of the catalyst is discussed, by utilising the diffraction data collected at the different energies to determine a dose limit, which is often considered in protein crystallography and typically overlooked in small molecule crystallography. This work not only gives fundamental insight into how damage manifests in this organometallic catalyst, but will encourage careful consideration of experimental X-ray parameters before conducting diffraction on similar radiation-sensitive organometallic materials. |
540 ## - TERMS GOVERNING USE AND REPRODUCTION NOTE | |
Terms governing use and reproduction | |
540 ## - TERMS GOVERNING USE AND REPRODUCTION NOTE | |
Terms governing use and reproduction | https://creativecommons.org/licenses/by/4.0/This work is licensed under a CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) International license. |
540 ## - TERMS GOVERNING USE AND REPRODUCTION NOTE | |
Terms governing use and reproduction | https://creativecommons.org/licenses/by/3.0/This article is licensed under a Creative Commons Attribution 3.0 Unported Licence (https://creativecommons.org/licenses/by/3.0/) . |
546 ## - LANGUAGE NOTE | |
Language note | en |
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
Topical term or geographic name as entry element | Article |
655 7# - INDEX TERM--GENRE/FORM | |
Genre/form data or focus term | Text |
Source of term | local |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Bostrom, Hanna L. B. |
Relator term | author |
9 (RLIN) | 2453 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Murray, Claire A. |
Relator term | author |
9 (RLIN) | 2454 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Owen, Robin L. |
Relator term | author |
9 (RLIN) | 2455 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Thompson, Amber L. |
Relator term | author |
9 (RLIN) | 2456 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Dickerson, Joshua L. |
Relator term | author |
9 (RLIN) | 2457 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Garman, Elspeth F. |
Relator term | author |
9 (RLIN) | 2458 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Cairns, Andrew B. |
Relator term | author |
9 (RLIN) | 2459 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Regoutz, Anna |
Relator term | author |
9 (RLIN) | 2460 |
786 0# - DATA SOURCE ENTRY | |
Note | Phys Chem Chem Phys |
856 41 - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | <a href="http://dx.doi.org/10.1039/d2cp03928a">http://dx.doi.org/10.1039/d2cp03928a</a> |
Public note | Connect to this object online. |
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